CN211693721U

CN211693721U - Improved electromagnetic valve

Info

Publication number: CN211693721U
Application number: CN202020184263.3U
Authority: CN
Inventors: 许东想; 曹俊雄
Original assignee: Weihai Senrong Electric Co ltd
Current assignee: Weihai Senrong Electric Co ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-10-16
Anticipated expiration: 2030-02-19

Abstract

The utility model relates to an improvement type solenoid valve, it has solved the technical problem that current solenoid valve apron easily drops the technique and production efficiency is low, its plug, a frame, and a support, the solenoid, terminal line and ejector pin, characterized by, the skeleton is fixed in the support, the skeleton forms hollow cavity, the cavity that the plug runs through the skeleton is connected with the ejector pin, the outside of cavity is located to the solenoid, the terminal line is connected to the solenoid, be equipped with the apron between plug and the skeleton, the apron is in the bottom in the skeleton outside, the apron is equipped with four swallow-tailed interfaces of longitudinal symmetry, the skeleton is equipped with front end plate and back end plate, the front end plate is equipped with the locating hole, the back end plate is equipped with the end-off-line mouth, the front end plate of skeleton still is equipped with first outlet, the support is equipped with the second outlet, the terminal line. The utility model discloses but wide application reaches valve technical field.

Description

Improved electromagnetic valve

Technical Field

The utility model belongs to the technical field of the valve technique and specifically relates to an improvement type solenoid valve.

Background

An Electromagnetic valve (Electromagnetic valve) is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. Used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured. There are many types of solenoid valves, with different solenoid valves functioning at different locations in the control system, the most common being one-way valves, safety valves, directional control valves, speed control valves, etc.

Two riveting interfaces of electromagnetic valve apron on the market are right angle shape, and this apron comes off easily after the riveting, and the quality can't be guaranteed, and the electromagnetic valve ejector pin on the market is reinforced with the nut, and the operating efficiency is low, and the solenoid valve during operation nut is not hard up easily and comes off.

Disclosure of Invention

The utility model discloses just for solve above-mentioned background art's problem, it provides a stable in quality, with low costs, can realize the improvement type solenoid valve of automated equipment production.

Therefore, the utility model provides an improvement type solenoid valve is equipped with the plug, the skeleton, and a support, the solenoid, terminal line and ejector pin, the skeleton is fixed in the support, the skeleton forms hollow cavity, the cavity that the plug runs through the skeleton is connected with the ejector pin, the outside of cavity is located to the solenoid, solenoid connection terminal line, be equipped with the apron between plug and the skeleton, the apron is in the bottom in the skeleton outside, the apron is equipped with four swallow-tail shape interfaces of longitudinal symmetry, the skeleton is equipped with front end plate and rear end plate, the front end plate is equipped with the locating hole, the rear end plate is equipped with the end wire mouth, the front end plate of skeleton still is equipped with first outlet, the support is equipped with the second outlet, the terminal line is drawn forth from first outlet and second outlet in.

Preferably, the tail end of the core rod is provided with a clamping groove, and a clamping spring is arranged in the clamping groove.

Preferably, a pagoda-shaped spring is arranged between the clamp spring and the cover plate.

Preferably, the first connector is established at the center of apron, cooperatees with the cavity bottom of skeleton.

Preferably, a shaft sleeve is further arranged and arranged inside the cavity of the framework.

Preferably, the top end of the bracket is provided with a second connecting port, and the ejector rod penetrates through the second connecting port and is clamped with the shaft sleeve.

Preferably, the ejector rod is provided with an electric screwdriver lock interface.

The utility model has the advantages that:

(1) the cover plate of the electromagnetic valve of the utility model is provided with four dovetail-shaped connectors which are symmetrical up and down, so that the riveting force of the cover plate and the bracket is increased, and the cover plate is not easy to fall off;

(2) the framework of the utility model is provided with a front end plate and a rear end plate, the front end plate is provided with a positioning port, the rear end plate is provided with a wire outlet, the winding of the automation equipment is realized, and the production efficiency is improved; the utility model discloses a skeleton is equipped with first outlet, and the support is equipped with the second outlet, and the terminal line is drawn forth from first outlet and second outlet in proper order, can not crease the terminal line, and the quality is more stable.

(3) The utility model discloses an end of plug is equipped with draw-in groove and jump ring for prevent that plug and ejector pin from breaking away from. The pagoda-shaped spring is sleeved on the core rod, so that the core rod and the ejector rod can be reset when the line pack is powered off

(4) The utility model discloses a ejector pin is equipped with the electric screwdriver lock interface, and the ejector pin can realize the automatic locking of equipment when locking in the plug, is difficult to not hard up and drops, improves production efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic structural view of the cover plate of the present invention;

FIG. 4 is a schematic structural view of the framework of the present invention;

fig. 5 is a schematic structural diagram of the bracket of the present invention.

Reference numerals:

1. a core rod; 2. a clamp spring; 3. a pagoda-shaped spring; 4. a cover plate; 5. a framework; 6. a shaft sleeve; 7. a support; 8. a top rod; 9. a terminal wire; 10. a coil; 11. a dovetail interface; 12. a wire outlet; 13. a first outlet port; 14. positioning the opening; 15. a second outlet; 16. an electric screwdriver lock interface; 17. a first connection port; 18. a second connection port; 19. a card slot; 20. a front end plate; 21. a rear end plate.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present invention and are not limited to the present invention.

The utility model provides an improvement type solenoid valve, as shown in fig. 1-2, be equipped with plug 1, skeleton 5, be used for the support 7, solenoid 10, terminal line 9 and ejector pin 8. The framework 5 is fixed in the support 7, the framework 5 forms a hollow cavity, two ends of the cavity are opened, and the core rod 1 penetrates through the cavity of the framework 5 and is connected with the ejector rod 8. The wire package 10 is arranged at the outer side of the cavity, and the wire package 10 is connected with the terminal wire 9. The coil 10 generates a magnetic field after being electrified, so that the core rod 1 is magnetized, the magnetized core rod 1 adsorbs the ejector rod 8, and the ejector rod 8 is in contact with the core rod 1.

The tail end of the core rod 1 is provided with a clamping groove 19, and a clamp spring 2 is arranged in the clamping groove 19 and used for preventing the core rod 1 and the ejector rod 8 from being separated. The pagoda-shaped spring 3 is sleeved on the core rod 1, after the power of the coil package 10 is cut off, the electromagnetic field of the coil package 10 disappears, the core rod 1 loses magnetism, and the core rod 1 and the ejector rod 8 are reset under the action of the pagoda-shaped spring 3.

A cover plate 4 is arranged between the core rod 1 and the framework 5, and the cover plate 4 is positioned at the bottom of the outer side of the framework 5 and is used for being clamped with the support 7. As shown in fig. 3, the cover plate 4 is provided with four dovetail-shaped connectors 11 which are symmetrical up and down, so that the riveting force between the cover plate 4 and the bracket 7 can be increased, and the cover plate 4 is not easy to fall off after being installed. The center of the cover plate 4 is provided with a first connecting port 17 which is used for being matched with the bottom of the cavity of the framework 5. As shown in fig. 4, the framework 5 is provided with a front end plate 20 and a rear end plate 21, the front end plate 20 is provided with a positioning port 14, and the rear end plate 21 is provided with a lower line port 12, so that automatic equipment winding can be realized, and the production efficiency is improved.

Further, the front end plate 20 of the framework 5 is further provided with a first outlet 13, correspondingly, as shown in fig. 5, the bracket 7 is provided with a second outlet 15, and the terminal wire 9 is led out from the first outlet 13 and the second outlet 15 in sequence, so as to avoid the situation of damaging the terminal wire 9.

The utility model discloses still be equipped with axle sleeve 6, locate inside the cavity of skeleton 6 for connect plug 1 and ejector pin 8, ejector pin 8 runs through the second connector 18 and the 6 chucking of axle sleeve on support 7 top. The ejector rod 8 is provided with an electric screwdriver lock interface 16, and when the ejector rod 8 is adsorbed to the core rod 1, the electromagnetic valve can be automatically locked, so that the production efficiency is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an improvement type solenoid valve, is equipped with plug, skeleton, support, solenoid, terminal line and ejector pin, characterized by, the skeleton is fixed in the support, the skeleton forms hollow cavity, the plug runs through the cavity of skeleton with the ejector pin is connected, the outside of cavity is located to the solenoid, the solenoid is connected the terminal line, the plug with be equipped with the apron between the skeleton, the apron is in the bottom in the skeleton outside, the apron is equipped with four swallow-tail shape interfaces of longitudinal symmetry, the skeleton is equipped with front end plate and rear end plate, the front end plate is equipped with the location mouth, the rear end plate is equipped with the outlet, the front end plate of skeleton still is equipped with first outlet, the support is equipped with the second outlet, the terminal line follows in proper order first outlet with the second outlet is drawn forth.

2. The improved electromagnetic valve according to claim 1, characterized in that the end of the core rod is provided with a clamping groove, and a clamping spring is arranged in the clamping groove.

3. The improved solenoid valve as claimed in claim 2 wherein a pagoda shaped spring is provided between the snap spring and the cover plate.

4. The improved solenoid valve as claimed in claim 1 wherein the cover plate has a first connection port at its center for engaging with the bottom of the cavity of the frame.

5. The improved solenoid valve as claimed in claim 1 further comprising a bushing disposed within the cavity of the bobbin.

6. The improved electromagnetic valve as claimed in claim 1, wherein the bracket has a second connection port at the top end, and the rod penetrates through the second connection port and is clamped with the bushing.

7. The improved solenoid valve as claimed in claim 6 wherein said plunger is provided with a screw lock interface.